Drug interactions
Miconazole vaginal + Ranolazine
Severity: Minor
Miconazole vaginal and Ranolazine: minor interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Vaginal miconazole has low systemic absorption, so clinically relevant CYP3A4 inhibition of ranolazine is unlikely in most patients.
What this interaction means in plain words
Miconazole vaginal and Ranolazine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Minimal systemic CYP3A4 inhibition due to limited vaginal absorption.
What to do
No routine change is needed. Monitor for ranolazine adverse effects if prolonged or repeated use occurs.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Ranolazine
- Adagrasib + Ranolazine Contraindicated
- Amobarbital + Ranolazine Contraindicated
- Apalutamide + Ranolazine Contraindicated
- Butabarbital + Ranolazine Contraindicated
- Carbamazepine + Ranolazine Contraindicated
- Clarithromycin + Ranolazine Contraindicated
Frequently asked questions
Can I take Miconazole vaginal with Ranolazine?
MediHelp rates the interaction as minor. Miconazole vaginal and Ranolazine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Vaginal miconazole has low systemic absorption, so clinically relevant CYP3A4 inhibition of ranolazine is unlikely in most patients.
How serious is the interaction between Miconazole vaginal and Ranolazine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine change is needed. Monitor for ranolazine adverse effects if prolonged or repeated use occurs.
What other medicines interact with Ranolazine?
MediHelp also lists interactions of Ranolazine with, for example, Adagrasib, Amobarbital, Apalutamide. The full list is on the Ranolazine page.
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